296 lines
49 KiB
XML
296 lines
49 KiB
XML
<document id="DB2D500AA4B365D6259FB8CC1C06D5C0" ID="10.11646/zootaxa.4175.1.7" ID-DOI="10.11646/zootaxa.4175.1.7" ID-GBIF-Dataset="9cd5d6dc-749a-40d1-8c5c-fd26fb676776" ID-ISSN="1175-5326" ID-Zenodo-Dep="160308" ID-ZooBank="56CFE194-352A-451E-9A1B-07380D3EF3EE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1476263746131" checkinUser="plazi" docAuthor="Han, Yuan-Yuan, An, Jian-Mei & Sha, Zhong-Li" docDate="2016" docId="771887DEB51CFF9C568CFECCFBE9F8A4" docLanguage="en" docName="zootaxa.4175.1.7.pdf" docOrigin="Zootaxa 4175 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Spiropagurus monospinosus Han, An & Sha, 2016, sp. nov." docType="treatment" docVersion="8" lastPageNumber="77" masterDocId="8B21FFA6B51DFF9E561BFFABFFF7FFDB" masterDocTitle="A review of the genus Spiropagurus Stimpson, 1858 (Crustacea: Decapoda: Paguridae) from the China seas" masterLastPageNumber="89" masterPageNumber="75" pageNumber="76" updateTime="1698389606879" updateUser="plazi">
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<mods:titleInfo id="E5DE612AE3055723E166839A45F12C3C">
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<mods:title id="E019B40F5E083A40B7C93E16BB96627D">A review of the genus Spiropagurus Stimpson, 1858 (Crustacea: Decapoda: Paguridae) from the China seas</mods:title>
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<mods:name id="8670361BFC498E88F4B1EEF374DD9979" type="personal">
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<mods:role id="E289795DFC63DAB96A39929C348F0028">
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<mods:roleTerm id="04A44754AB853EB154DDE60B0C2DC97C">Author</mods:roleTerm>
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<mods:namePart id="5C23852689A8CEB04D1CBB05446CE7E6">Han, Yuan-Yuan</mods:namePart>
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</mods:name>
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<mods:roleTerm id="C9B8316099528351A48CB00F957239AF">Author</mods:roleTerm>
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<mods:namePart id="97AE886287E8FED5807CB2E7CD1281EF">An, Jian-Mei</mods:namePart>
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<mods:name id="B2932934611F5A86BA51D3BE6764F12F" type="personal">
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<mods:roleTerm id="AC8D581D329D8E8EA9978F14D6179D8B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="ECD66BCE44C9F243E22F7DEC92904A5E">Sha, Zhong-Li</mods:namePart>
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<mods:typeOfResource id="BA6A6D0969B66D2ADD9E78B5C5591663">text</mods:typeOfResource>
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<mods:title id="D64BFCDE4F354F6477F84A7E6501F7B6">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A3212BCC00F3F535D5170B604E64EADE">
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<mods:date id="A42A349CA8B38E0855B2CA85EE3FA432">2016</mods:date>
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<mods:detail id="7B346C0758EBA0E929E9463EA0FBEE85" type="volume">
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<mods:number id="09C80A62790C5BB8C531EC53FE3D7F9D">4175</mods:number>
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<mods:detail id="DDE31CFFF56A03B6B7A4C912C0AE2A0A" type="issue">
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<mods:number id="BADF6CDBF6F4FAE6D265BA55BCD6D466">1</mods:number>
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<mods:classification id="932B43C6E50935370DF1407288B95ABB">journal article</mods:classification>
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<mods:identifier id="F01064B557E644BAF82F1F08D2EC00A5" type="DOI">10.11646/zootaxa.4175.1.7</mods:identifier>
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<mods:identifier id="CEF0CF749C6FF3F64AE72A7FD03F6E9C" type="GBIF-Dataset">9cd5d6dc-749a-40d1-8c5c-fd26fb676776</mods:identifier>
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<mods:identifier id="A4CD00E8C905A227C63B5E5012E29018" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="56122FA420B0976621EBA84DBC985C26" type="Zenodo-Dep">160308</mods:identifier>
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<treatment id="771887DEB51CFF9C568CFECCFBE9F8A4" ID-DOI="http://doi.org/10.5281/zenodo.6069248" ID-GBIF-Taxon="124997022" ID-Zenodo-Dep="6069248" LSID="urn:lsid:plazi:treatment:771887DEB51CFF9C568CFECCFBE9F8A4" httpUri="http://treatment.plazi.org/id/771887DEB51CFF9C568CFECCFBE9F8A4" lastPageId="2" lastPageNumber="77" pageId="1" pageNumber="76">
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<subSubSection id="B7AB6543B51CFF9F568CFECCFEE6FE78" pageId="1" pageNumber="76" type="nomenclature">
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<paragraph id="FF0E36C8B51CFF9F568CFECCFDA3FE59" blockId="1.[151,596,359,419]" box="[151,596,359,386]" pageId="1" pageNumber="76">
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<heading id="A44681A4B51CFF9F568CFECCFDA3FE59" bold="true" box="[151,596,359,386]" fontSize="11" level="1" pageId="1" pageNumber="76" reason="1">
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<emphasis id="CDC5EADAB51CFF9F568CFECCFDA3FE59" bold="true" box="[151,596,359,386]" pageId="1" pageNumber="76">
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<taxonomicName id="38B14D4BB51CFF9F568CFECCFE07FE5A" ID-CoL="e12010d0-e005-4261-9ac4-37bb1ffc6518" box="[151,496,359,385]" class="Malacostraca" family="Paguridae" genus="Spiropagurus" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="76" phylum="Arthropoda" rank="species" species="monospinosus" status="sp. nov.">
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<emphasis id="CDC5EADAB51CFF9F568CFECCFE07FE5A" bold="true" box="[151,496,359,385]" italics="true" pageId="1" pageNumber="76">Spiropagurus monospinosus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="D6F657A1B51CFF9F57EDFEC3FDA3FE59" box="[502,596,360,386]" pageId="1" pageNumber="76" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="FF0E36C8B51CFF9F568CFE21FEE6FE78" blockId="1.[151,596,359,419]" box="[151,273,394,419]" pageId="1" pageNumber="76">
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(
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<figureCitation id="678A2A4DB51CFF9F5684FE21FEFEFE78" box="[159,265,394,419]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="3.[151,250,1924,1946]" captionStartId-1="4.[151,250,1953,1975]" captionStartId-2="5.[151,250,1911,1933]" captionTargetBox-0="[197,1374,201,1881]" captionTargetBox-1="[201,1390,202,1922]" captionTargetBox-2="[199,1387,195,1890]" captionTargetId-0="figure@3.[191,1387,195,1891]" captionTargetId-1="figure@4.[184,1403,193,1932]" captionTargetId-2="figure@5.[189,1399,193,1906]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionText-0="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." captionText-1="FIGURE 2. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, carpus and chela of right cheliped, dorsal view; b, same, ventral view; c, same, mesial view; d, same, lateral view; e, carpus and chela of left cheliped, dorsal view; f, same, ventral view; g, same, mesial view; h, same, lateral view. Setae partially omitted. Scales equal 1 mm." captionText-2="FIGURE 3. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, right third pereopod, lateral view; b, right second pereopod, lateral view; c, right second pereopod, mesial view; d, left third pereopod, lateral view; e, left second pereopod, lateral view; f, left second pereopod, mesial view; g, sexual tube; h, telson. Setae partially omitted. Scales equal 1 mm." httpUri-0="https://zenodo.org/record/160309/files/figure.png" httpUri-1="https://zenodo.org/record/160310/files/figure.png" httpUri-2="https://zenodo.org/record/160311/files/figure.png" pageId="1" pageNumber="76">Figs. 1–3</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="B7AB6543B51CFF9F568CFE79FA8CFDE8" pageId="1" pageNumber="76" type="materials_examined">
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<paragraph id="FF0E36C8B51CFF9F568CFE79FA8CFDE8" blockId="1.[151,1437,466,2003]" pageId="1" pageNumber="76">
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<materialsCitation id="4FD93C95B51CFF9F568CFE79FF16FDD4" ID-GBIF-Occurrence="1316541229" collectingDate="1956-04-08" collectionCode="MBM" collectorName="Station & Yu L" location="Beibu Gulf" pageId="1" pageNumber="76" specimenCode="MBM179906, 7.10" specimenCount="1" typeStatus="holotype">
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<emphasis id="CDC5EADAB51CFF9F568CFE79FE77FE30" bold="true" box="[151,384,466,491]" pageId="1" pageNumber="76">Material examined.</emphasis>
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||
<typeStatus id="200A886AB51CFF9F579CFE78FE19FE30" box="[391,494,467,491]" pageId="1" pageNumber="76" type="holotype">
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<emphasis id="CDC5EADAB51CFF9F579CFE78FE19FE30" box="[391,494,467,491]" italics="true" pageId="1" pageNumber="76">Holotype</emphasis>
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</typeStatus>
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: male,
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<specimenCode id="AF179EB3B51CFF9F545BFE79FCEFFE30" box="[576,792,466,491]" pageId="1" pageNumber="76">
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<collectionCode id="99A0AE0DB51CFF9F545BFE79FD71FE30" box="[576,646,466,491]" country="0" httpUri="http://grbio.org/cool/fc7c-p25f" name="San Jose State University, Museum of Birds and Mammals" pageId="1" pageNumber="76">MBM</collectionCode>
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179906,
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<quantity id="38499B2DB51CFF9F54FCFE78FCEFFE30" box="[743,792,467,491]" metricMagnitude="-3" metricUnit="m" metricValue="7.1" pageId="1" pageNumber="76" unit="mm" value="7.1">7.10</quantity>
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</specimenCode>
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mm,
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<location id="FA6E6013B51CFF9F5543FE79FC2FFE30" LSID="urn:lsid:plazi:treatment:771887DEB51CFF9C568CFECCFBE9F8A4:FA6E6013B51CFF9F5543FE79FC2FFE30" box="[856,984,466,491]" name="Beibu Gulf" pageId="1" pageNumber="76">Beibu Gulf</location>
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,
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<collectingDate id="9B4BE9E0B51CFF9F55F8FE78FB82FE30" box="[995,1141,466,491]" pageId="1" pageNumber="76" value="1956-04-08">
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||
<date id="8B0F1008B51CFF9F55F8FE78FB82FE30" box="[995,1141,466,491]" pageId="1" pageNumber="76" value="1956-04-08">8 April 1956</date>
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||
</collectingDate>
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,
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<collectorName id="5244531EB51CFF9F529BFE79FB38FE30" box="[1152,1231,466,491]" pageId="1" pageNumber="76">Station</collectorName>
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||
56-344, coll. Rui-
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||
<collectorName id="5244531EB51CFF9F568CFE5CFF3DFDD5" box="[151,202,503,526]" pageId="1" pageNumber="76">Yu L</collectorName>
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||
iu
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||
</materialsCitation>
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||
.
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||
<materialsCitation id="4FD93C95B51CFF9F56EAFE5DFB3CFDD5" ID-GBIF-Occurrence="1316541234" box="[241,1227,502,527]" collectingDate="1987-05-13" collectionCode="MBM" location="Nansha island" pageId="1" pageNumber="76" specimenCode="MBM119965, 5.95" specimenCount="1" typeStatus="allotype">
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||
<typeStatus id="200A886AB51CFF9F56EAFE5DFEB9FDD5" box="[241,334,502,526]" pageId="1" pageNumber="76" type="allotype">
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||
<emphasis id="CDC5EADAB51CFF9F56EAFE5DFEB9FDD5" box="[241,334,502,526]" italics="true" pageId="1" pageNumber="76">Allotype</emphasis>
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||
</typeStatus>
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||
: ovigerous female,
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||
<specimenCode id="AF179EB3B51CFF9F5437FE5DFCF5FDD4" box="[556,770,502,527]" pageId="1" pageNumber="76">
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||
<collectionCode id="99A0AE0DB51CFF9F5437FE5DFD85FDD4" box="[556,626,502,527]" country="0" httpUri="http://grbio.org/cool/fc7c-p25f" name="San Jose State University, Museum of Birds and Mammals" pageId="1" pageNumber="76">MBM</collectionCode>
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||
119965,
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||
<quantity id="38499B2DB51CFF9F54CAFE5DFCF5FDD4" box="[721,770,502,527]" metricMagnitude="-3" metricUnit="m" metricValue="5.95" pageId="1" pageNumber="76" unit="mm" value="5.95">5.95</quantity>
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||
</specimenCode>
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||
mm,
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||
<location id="FA6E6013B51CFF9F5559FE5DFC15FDD4" LSID="urn:lsid:plazi:treatment:771887DEB51CFF9C568CFECCFBE9F8A4:FA6E6013B51CFF9F5559FE5DFC15FDD4" box="[834,994,502,527]" name="Nansha island" pageId="1" pageNumber="76">Nansha island</location>
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||
,
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||
<collectingDate id="9B4BE9E0B51CFF9F55F6FE5CFB73FDD4" box="[1005,1156,503,527]" pageId="1" pageNumber="76" value="1987-05-13">
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||
<date id="8B0F1008B51CFF9F55F6FE5CFB73FDD4" box="[1005,1156,503,527]" pageId="1" pageNumber="76" value="1987-05-13">13 May 1987</date>
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||
</collectingDate>
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,
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<specimenCount id="E9B7FD41B51CFF9F5294FE5DFB3CFDD5" box="[1167,1227,502,527]" pageId="1" pageNumber="76" type="generic">46 m</specimenCount>
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||
</materialsCitation>
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||
.
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<materialsCitation id="4FD93C95B51CFF9F52CEFE5CFA8CFDE8" ID-GBIF-Occurrence="1316541230" collectingDate="1989-05-14" collectionCode="MBM" collectorName="Station & Agassiz" latitude="9.333333" location="Nansha island" longLatPrecision="1300" longitude="108.86667" pageId="1" pageNumber="76" specimenCode="MBM151243-1" specimenCount="1" specimenCount-male="1" typeStatus="paratype">
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||
<typeStatus id="200A886AB51CFF9F52CEFE5CFACCFDD5" box="[1237,1339,503,526]" pageId="1" pageNumber="76" type="paratype">
|
||
<emphasis id="CDC5EADAB51CFF9F52CEFE5CFACCFDD5" box="[1237,1339,503,526]" italics="true" pageId="1" pageNumber="76">Paratype</emphasis>
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||
</typeStatus>
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||
:
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||
<specimenCount id="E9B7FD41B51CFF9F5351FE5CFA6FFDD4" box="[1354,1432,502,527]" pageId="1" pageNumber="76" type="male">1 male</specimenCount>
|
||
,
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||
<specimenCode id="AF179EB3B51CFF9F568CFDB1FEBEFDE8" box="[151,329,538,563]" collectionCode="MBM" country="0" httpUri="http://grbio.org/cool/fc7c-p25f" name="San Jose State University, Museum of Birds and Mammals" pageId="1" pageNumber="76">
|
||
<collectionCode id="99A0AE0DB51CFF9F568CFDB1FF16FDE8" box="[151,225,538,563]" country="0" httpUri="http://grbio.org/cool/fc7c-p25f" name="San Jose State University, Museum of Birds and Mammals" pageId="1" pageNumber="76">MBM</collectionCode>
|
||
<date id="8B0F1008B51CFF9F56FAFDB1FECEFDE8" box="[225,313,538,563]" pageId="1" pageNumber="76" value="43-12-15">151243</date>
|
||
-1
|
||
</specimenCode>
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||
, SL
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||
<quantity id="38499B2DB51CFF9F576EFDB1FE2CFDE9" box="[373,475,538,563]" metricMagnitude="-3" metricUnit="m" metricValue="7.25" pageId="1" pageNumber="76" unit="mm" value="7.25">7.25 mm</quantity>
|
||
,
|
||
<location id="FA6E6013B51CFF9F57FCFDB1FD7FFDE8" LSID="urn:lsid:plazi:treatment:771887DEB51CFF9C568CFECCFBE9F8A4:FA6E6013B51CFF9F57FCFDB1FD7FFDE8" box="[487,648,538,563]" latitude="9.333333" longLatPrecision="1300" longitude="108.86667" name="Nansha island" pageId="1" pageNumber="76">Nansha island</location>
|
||
,
|
||
<collectingDate id="9B4BE9E0B51CFF9F5488FDB0FCDCFDE8" box="[659,811,539,563]" pageId="1" pageNumber="76" value="1989-05-14">
|
||
<date id="8B0F1008B51CFF9F5488FDB0FCDCFDE8" box="[659,811,539,563]" pageId="1" pageNumber="76" value="1989-05-14">14 May 1989</date>
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||
</collectingDate>
|
||
, 53 m,
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||
<collectorName id="5244531EB51CFF9F5566FDB1FC3BFDE8" box="[893,972,538,563]" pageId="1" pageNumber="76">Station</collectorName>
|
||
33 (
|
||
<geoCoordinate id="9A85500FB51CFF9F55E5FDB0FBA7FDE8" box="[1022,1104,539,563]" direction="north" orientation="latitude" pageId="1" pageNumber="76" precision="925" value="9.333333">9°20'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="9A85500FB51CFF9F5240FDB1FB31FDE8" box="[1115,1222,538,563]" direction="east" orientation="longitude" pageId="1" pageNumber="76" precision="925" value="108.86667">108°52'E</geoCoordinate>
|
||
),
|
||
<collectorName id="5244531EB51CFF9F52C1FDB1FAC4FDE8" box="[1242,1331,538,563]" pageId="1" pageNumber="76">Agassiz</collectorName>
|
||
trawl.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B7AB6543B51CFF9C56DCFD95FD39F9D3" lastPageId="2" lastPageNumber="77" pageId="1" pageNumber="76" type="description">
|
||
<paragraph id="FF0E36C8B51CFF9F56DCFD95FB34FD3C" blockId="1.[151,1437,466,2003]" pageId="1" pageNumber="76">
|
||
<emphasis id="CDC5EADAB51CFF9F56DCFD95FEAEFD8C" bold="true" box="[199,345,574,599]" pageId="1" pageNumber="76">Description.</emphasis>
|
||
Shield (
|
||
<figureCitation id="678A2A4DB51CFF9F57DBFD95FDF2FD8C" box="[448,517,574,599]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
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||
a) 1.2 times broader than long; anterolateral margins sloping; anterior margin convex in middle; anterior margin between rostrum, and lateral projections shallowly concave; rostrum broadly rounded or broadly subtriangular, not reaching level of lateral projections; anterior margin with row of short stiff setae. Lateral projections prominent, each with laterally directed submarginal spine; posterior margin roundly truncate; dorsal surfaces with some paired tufts of setae, 2 longitudinal rows of setae in middle.
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</paragraph>
|
||
<paragraph id="FF0E36C8B51CFF9F56DCFD59FABFFC88" blockId="1.[151,1437,466,2003]" pageId="1" pageNumber="76">
|
||
Ocular peduncles (
|
||
<figureCitation id="678A2A4DB51CFF9F57BDFD59FE1CFCD0" box="[422,491,754,779]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
a) short, 0.60–0.70 as long as shield, slightly flattened dorsoventrally; surfaces without ring of stiff setae at base of cornea and only few tufts of very short setae dorsally and mesially; corneas strongly dilated, corneal diameter about 0.70–0.80 ocular peduncle length; ocular acicles broadly subovate.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51CFF9F56DCFCF5FDC1FC64" blockId="1.[151,1437,466,2003]" pageId="1" pageNumber="76">
|
||
Antennular peduncles (
|
||
<figureCitation id="678A2A4DB51CFF9F57C5FCF5FDDFFCAC" box="[478,552,862,887]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
a) long, about twice length of ocular peduncle. Ultimate segment with longitudinal row of tufts of stiff setae on dorsal surface. Penultimate segment with few short setae. Basal segment with short setae dorsally and distally.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51CFF9F56DCFC61FE3BFB05" blockId="1.[151,1437,466,2003]" pageId="1" pageNumber="76">
|
||
Antennal peduncles (
|
||
<figureCitation id="678A2A4DB51CFF9F57A4FC61FDF3FC38" box="[447,516,970,995]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
a) nearly as long as antennular peduncles, fifth segment with few long setae dorsally and distally; fourth segment with long stiff setae on mesial surface; third segment with small spine at ventrodistal angle partially concealed by long stiff setae; second segment with dorsolateral distal angle produced, overreaching base of fourth segment, terminating in simple spine, lateral and mesial faces with few scattered setae; first segment with dorsolateral margin unarmed, ventrodistal angle with tufts of long setae. Antennal acicles moderately long, overreaching base of fifth peduncular segment, slightly arcuate, terminating in acute spine, fringed on both edges with very long. Antennal flagella long, overreaching tip of right cheliped; articles naked or with occasional short setae.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51CFF9F56DCFB41FD37FA6C" blockId="1.[151,1437,466,2003]" pageId="1" pageNumber="76">
|
||
Mandible (
|
||
<figureCitation id="678A2A4DB51CFF9F575AFB41FE88FAD8" box="[321,383,1258,1283]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
b) without distinctive features. Maxillule (
|
||
<figureCitation id="678A2A4DB51CFF9F5541FB41FC6FFAD8" box="[858,920,1258,1283]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
c) with proximal endite subquadrate; endopod with one setae on slightly produced inner lobe, outer lobe very well developed, slightly recurved. Maxilla (
|
||
<figureCitation id="678A2A4DB51CFF9F5358FAA5FA75FAFC" box="[1347,1410,1294,1319]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
d) with endopod inflated basally, overreaching anterior margin of scaphognathite. First maxilliped (
|
||
<figureCitation id="678A2A4DB51CFF9F5319FA99FAB1FA90" box="[1282,1350,1330,1355]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
e) with endopod approximately two-thirds length of exopod; exopod strongly expanded proximally. Second maxilliped (
|
||
<figureCitation id="678A2A4DB51CFF9F5684FAD1FF28FA48" box="[159,223,1402,1427]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
f) with basis to ischium fusion incomplete. Third maxilliped (
|
||
<figureCitation id="678A2A4DB51CFF9F55B8FAD1FC13FA48" box="[931,996,1402,1427]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">
|
||
Fig.
|
||
<quantity id="38499B2DB51CFF9F55C2FAD0FC13FA48" box="[985,996,1403,1427]" metricMagnitude="-3" metricUnit="kg" metricValue="1.0" pageId="1" pageNumber="76" unit="g" value="1.0">1</quantity>
|
||
</figureCitation>
|
||
g) with ischium (
|
||
<figureCitation id="678A2A4DB51CFF9F52B0FAD1FB1BFA48" box="[1195,1260,1402,1427]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="1" pageNumber="76">Fig. 1</figureCitation>
|
||
h) bearing well developed crista dentata and one accessory tooth.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51CFF9C56DCFA69FEE8FF23" blockId="1.[151,1437,466,2003]" lastBlockId="2.[151,1437,151,1919]" lastPageId="2" lastPageNumber="77" pageId="1" pageNumber="76">
|
||
Chelipeds subequal in length; right (
|
||
<figureCitation id="678A2A4DB51CFF9F547DFA69FD5EFA00" box="[614,681,1474,1499]" captionStart="FIGURE 2" captionStartId="4.[151,250,1953,1975]" captionTargetBox="[201,1390,202,1922]" captionTargetId="figure@4.[184,1403,193,1932]" captionTargetPageId="4" captionText="FIGURE 2. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, carpus and chela of right cheliped, dorsal view; b, same, ventral view; c, same, mesial view; d, same, lateral view; e, carpus and chela of left cheliped, dorsal view; f, same, ventral view; g, same, mesial view; h, same, lateral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160310/files/figure.png" pageId="1" pageNumber="76">Fig. 2</figureCitation>
|
||
a–d) somewhat larger than left (
|
||
<figureCitation id="678A2A4DB51CFF9F520DFA69FBAEFA00" box="[1046,1113,1474,1499]" captionStart="FIGURE 2" captionStartId="4.[151,250,1953,1975]" captionTargetBox="[201,1390,202,1922]" captionTargetId="figure@4.[184,1403,193,1932]" captionTargetPageId="4" captionText="FIGURE 2. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, carpus and chela of right cheliped, dorsal view; b, same, ventral view; c, same, mesial view; d, same, lateral view; e, carpus and chela of left cheliped, dorsal view; f, same, ventral view; g, same, mesial view; h, same, lateral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160310/files/figure.png" pageId="1" pageNumber="76">Fig. 2</figureCitation>
|
||
e–h); stiff setae arising from transverse scutes or ridges. Right chela about 3 times longer than broad. Dactylus slightly longer than palm, dorsomesial margin not delimited, mesial face with short vertical ridges, ventral surfaces unarmed, with two longitudinal rows of tufts of long setae, cutting edge with row of tiny, slender calcareous teeth, terminating in minute calcareous claw. Palm 0.70–0.80 length of carpus, dorsal surface creased by series of transverse rows of setae; proximal 0.50–0.60 of dorsal surface of fixed finger with irregular transverse rows of short scutes provided with long stiff setae, distal 0.50–0.40 of dorsal surface of fixed finger nearly smooth, with only scattered tufts of setae; lateral face and mesial face of palm and lateral face of fixed finger with longitudinal ridges, each provided with short to long stiff setae, ventral surfaces of palm and fixed finger with scattered tufts of moderate to long setae. Carpus slightly longer than merus, becoming noticeably broader distally; dorsodistal margin with row of short stiff setae, dorsomesial margin with row of moderately strong spines partially obscured by long stiff setae, dorsolateral margin not delimited; dorsal surface with transverse rows of ridges provided with short to long stiff setae extending to lateral face; lateral faces with longitudinal ridges and moderate to long setae; ventral surface with short transverse scutes and moderate to long setae. Merus with transverse ridges dorsally, mesial and lateral faces each with short transverse ridges and long stiff setae; ventrolateral margin with one prominent spines, ventromesial margin not delimited, each margin with irregular transverse rows of short scutes provided with short stiff setae; ventral surface with tufts of moderately long setae. Ischium with rows of setae; one spine at ventrolateral distal angle.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51FFF9C56DCFEAFFC5DFCCF" blockId="2.[151,1437,151,1919]" pageId="2" pageNumber="77">
|
||
Left cheliped (
|
||
<figureCitation id="678A2A4DB51FFF9C5769FEAFFE4FFEC6" box="[370,440,260,285]" captionStart="FIGURE 2" captionStartId="4.[151,250,1953,1975]" captionTargetBox="[201,1390,202,1922]" captionTargetId="figure@4.[184,1403,193,1932]" captionTargetPageId="4" captionText="FIGURE 2. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, carpus and chela of right cheliped, dorsal view; b, same, ventral view; c, same, mesial view; d, same, lateral view; e, carpus and chela of left cheliped, dorsal view; f, same, ventral view; g, same, mesial view; h, same, lateral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160310/files/figure.png" pageId="2" pageNumber="77">Fig. 2</figureCitation>
|
||
e–h) slender. Dactylus slightly longer than palm, cutting edge with row of calcareous teeth, terminating in small corneous claw and slightly overlapped by fixed finger; dorsal surface with tufts of setae; mesial face with short vertical ridges; ventral surfaces unarmed, with two longitudinal rows of tufts of long setae. Palm 0.75–0.85 length of carpus; dorsomesial margin not delimited; dorsal surface, like that of right, with transverse rows of ridges provided with long stiff setae, extending to lateral and mesial faces; dorsolateral margin and dorsomesial margin each with a longitudinal row of tufts of long setae. Carpus approximately equal to or slightly longer than merus; dorsodistal margin with row of short to moderately long stiff setae; dorsomesial margin with row of moderately strong spines, partially obscured by long stiff setae; dorsolateral margin not delimited or only with a spine on the dorsolateral distal margin, but never forming a row; dorsal surface with transverse rows of ridges provided with short to long stiff setae extending to lateral face; mesial and ventral surfaces with short transverse ridges each bearing long stiff setae, lateral surfaces with longitudinal ridges and moderate to long setae. Merus with short, transverse ridges and tufts of moderately long setae on proximal half of dorsal surface; lateral and mesial faces with few transverse ridges bearing row of long setae; ventral surface unarmed, ventrolateral margin with few small spines and one prominent spines, with rows of scutes bearing long stiff setae; ventromesial margin not delimited, also with rows of scutes bearing long stiff setae.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51FFF9C56DCFCB4FABCFB1E" blockId="2.[151,1437,151,1919]" pageId="2" pageNumber="77">
|
||
Ambulatory legs (
|
||
<figureCitation id="678A2A4DB51FFF9C578EFCB4FE21FCE3" box="[405,470,799,824]" captionStart="FIGURE 3" captionStartId="5.[151,250,1911,1933]" captionTargetBox="[199,1387,195,1890]" captionTargetId="figure@5.[189,1399,193,1906]" captionTargetPageId="5" captionText="FIGURE 3. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, right third pereopod, lateral view; b, right second pereopod, lateral view; c, right second pereopod, mesial view; d, left third pereopod, lateral view; e, left second pereopod, lateral view; f, left second pereopod, mesial view; g, sexual tube; h, telson. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160311/files/figure.png" pageId="2" pageNumber="77">Fig. 3</figureCitation>
|
||
a–f) slender; right second pereopod (
|
||
<figureCitation id="678A2A4DB51FFF9C5560FCB4FC48FCE3" box="[891,959,799,824]" captionStart="FIGURE 3" captionStartId="5.[151,250,1911,1933]" captionTargetBox="[199,1387,195,1890]" captionTargetId="figure@5.[189,1399,193,1906]" captionTargetPageId="5" captionText="FIGURE 3. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, right third pereopod, lateral view; b, right second pereopod, lateral view; c, right second pereopod, mesial view; d, left third pereopod, lateral view; e, left second pereopod, lateral view; f, left second pereopod, mesial view; g, sexual tube; h, telson. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160311/files/figure.png" pageId="2" pageNumber="77">Fig. 3</figureCitation>
|
||
b, c) overreaching tip of right cheliped by 0.10–0.20 length of dactylus. Dactyli very slender, 1.15–1.25 times as long as propodi in second pereopods (
|
||
<figureCitation id="678A2A4DB51FFF9C5374FCEFFF52FC5B" captionStart="FIGURE 3" captionStartId="5.[151,250,1911,1933]" captionTargetBox="[199,1387,195,1890]" captionTargetId="figure@5.[189,1399,193,1906]" captionTargetPageId="5" captionText="FIGURE 3. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, right third pereopod, lateral view; b, right second pereopod, lateral view; c, right second pereopod, mesial view; d, left third pereopod, lateral view; e, left second pereopod, lateral view; f, left second pereopod, mesial view; g, sexual tube; h, telson. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160311/files/figure.png" pageId="2" pageNumber="77">Fig. 3</figureCitation>
|
||
b, c, e, f), 1.40–1.60 times as long in third pereopods (
|
||
<figureCitation id="678A2A4DB51FFF9C552FFCCCFC8CFC5B" box="[820,891,871,896]" captionStart="FIGURE 3" captionStartId="5.[151,250,1911,1933]" captionTargetBox="[199,1387,195,1890]" captionTargetId="figure@5.[189,1399,193,1906]" captionTargetPageId="5" captionText="FIGURE 3. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, right third pereopod, lateral view; b, right second pereopod, lateral view; c, right second pereopod, mesial view; d, left third pereopod, lateral view; e, left second pereopod, lateral view; f, left second pereopod, mesial view; g, sexual tube; h, telson. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160311/files/figure.png" pageId="2" pageNumber="77">Fig. 3</figureCitation>
|
||
a, d); in lateral view, nearly straight to curved ventrally; in dorsal view, strongly twisted in distal 0.30–0.50; each pereopod terminating in small corneous claw; dorsal surfaces each with single row of long spiniform setae; lateral faces each with trace of median sulcus bearing rows of tufts of long setae. Propodi distinctly longer than carpi; dorsal surfaces each with 7–9 small calcareous spines; lateral and mesial faces with traverse rows of ridges provided with long stiff setae; ventral surfaces with 2– 4 small calcareous spines at ventrodistal angle. Carpi shorter than meri; dorsal surfaces each with one row of calcareous spines; mesial faces and lateral faces each with several short to moderately long, transverse rows of stiff setae; ventral surfaces unarmed. Merus each with row of transverse ridges and stiff setae on dorsal surfaces, 3–5 calcareous spines at dorsodistal proximally; lateral faces each with several short to moderately long, transverse rows of stiff setae; mesial faces only with few tufts of setae. Ischium each with setae dorsally and ventrally.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51FFF9C56DCFB64FD50FAD6" blockId="2.[151,1437,151,1919]" pageId="2" pageNumber="77">
|
||
Fourth pereopods (
|
||
<figureCitation id="678A2A4DB51FFF9C5785FB64FE17FB33" box="[414,480,1231,1256]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="2" pageNumber="77">
|
||
Fig.
|
||
<date id="8B0F1008B51FFF9C57CEFB64FE17FB33" box="[469,480,1231,1256]" pageId="2" pageNumber="77">1</date>
|
||
</figureCitation>
|
||
i) with numerous stiff setae on dorsal surfaces of propodi, carpi and meri; propodal rasp composed of 2–4 rows of corneous scales.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51FFF9C56DCFABCFE07FA8F" blockId="2.[151,1437,151,1919]" pageId="2" pageNumber="77">
|
||
<collectingRegion id="3D75F82AB51FFF9C56DCFABCFEF6FAEB" box="[199,257,1303,1328]" country="Maldives" name="Maale" pageId="2" pageNumber="77">Male</collectingRegion>
|
||
with stout, long, coiled sexual tube (
|
||
<figureCitation id="678A2A4DB51FFF9C54B3FABCFD1CFAEB" box="[680,747,1303,1328]" captionStart="FIGURE 3" captionStartId="5.[151,250,1911,1933]" captionTargetBox="[199,1387,195,1890]" captionTargetId="figure@5.[189,1399,193,1906]" captionTargetPageId="5" captionText="FIGURE 3. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, right third pereopod, lateral view; b, right second pereopod, lateral view; c, right second pereopod, mesial view; d, left third pereopod, lateral view; e, left second pereopod, lateral view; f, left second pereopod, mesial view; g, sexual tube; h, telson. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160311/files/figure.png" pageId="2" pageNumber="77">
|
||
Fig.
|
||
<quantity id="38499B2DB51FFF9C54C5FAB3FD1CFAEB" box="[734,747,1304,1328]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="2" pageNumber="77" unit="g" value="3.0">3</quantity>
|
||
</figureCitation>
|
||
g) on coxa of left fifth pereopod, gonopore on right partially concealed by tuft of stiff setae.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51FFF9C56DCFAF4FB13FAA3" blockId="2.[151,1437,151,1919]" box="[199,1252,1375,1400]" pageId="2" pageNumber="77">
|
||
Anterior lobe of sixth thoracic sternite (
|
||
<figureCitation id="678A2A4DB51FFF9C5498FAF4FD35FAA3" box="[643,706,1375,1400]" captionStart="FIGURE 1" captionStartId="3.[151,250,1924,1946]" captionTargetBox="[197,1374,201,1881]" captionTargetId="figure@3.[191,1387,195,1891]" captionTargetPageId="3" captionText="FIGURE 1. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906), all appendages from left side. a, shield and cephalic appendages; b, mandible, external; c, maxillule, external; d, maxilla, external; e, first maxilliped, external; f, second maxilliped, external; g, third maxilliped, lateral; h, ischium of third maxilliped, ventral view; i, right fourth pereopod, lateral view; j, sixth thoracic sternite, ventral view. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160309/files/figure.png" pageId="2" pageNumber="77">Fig. 1</figureCitation>
|
||
j) nearly flattened, with tufts of setae on surface.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51FFF9C56DCFA2FFD39F9D3" blockId="2.[151,1437,151,1919]" pageId="2" pageNumber="77">
|
||
Abdomen strongly twisted, with 3 unpaired left pleopods in male and 4 unpaired left pleopods in females. Uropods strongly asymmetrical. Telson (
|
||
<figureCitation id="678A2A4DB51FFF9C5477FA0CFD47FA1B" box="[620,688,1447,1472]" captionStart="FIGURE 3" captionStartId="5.[151,250,1911,1933]" captionTargetBox="[199,1387,195,1890]" captionTargetId="figure@5.[189,1399,193,1906]" captionTargetPageId="5" captionText="FIGURE 3. Spiropagurus monospinosus sp. nov. Holotype male (7.10 mm; MBM 179906). a, right third pereopod, lateral view; b, right second pereopod, lateral view; c, right second pereopod, mesial view; d, left third pereopod, lateral view; e, left second pereopod, lateral view; f, left second pereopod, mesial view; g, sexual tube; h, telson. Setae partially omitted. Scales equal 1 mm." httpUri="https://zenodo.org/record/160311/files/figure.png" pageId="2" pageNumber="77">Fig. 3</figureCitation>
|
||
h) with acutely triangular posterior lobes separated by extremely deep median cleft; each lobe with prominent corneous-toothed mesial margin, lateral margins each usually with 1 or 2 well-developed, often corneous-tipped spines.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B7AB6543B51FFF9C56DCF9BCFE4FF98F" pageId="2" pageNumber="77" type="etymology">
|
||
<paragraph id="FF0E36C8B51FFF9C56DCF9BCFE4FF98F" blockId="2.[151,1437,151,1919]" pageId="2" pageNumber="77">
|
||
<emphasis id="CDC5EADAB51FFF9C56DCF9BCFEB9F9EB" bold="true" box="[199,334,1559,1584]" pageId="2" pageNumber="77">Etymology.</emphasis>
|
||
Derived from “mono” meaning single, and “spina” meaning spine, alluding to the single spine row on carpus of the cheliped.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B7AB6543B51FFF9C56DCF9C8FC33F978" pageId="2" pageNumber="77" type="distribution">
|
||
<paragraph id="FF0E36C8B51FFF9C56DCF9C8FA6BF9A0" blockId="2.[151,1437,151,1919]" box="[199,1436,1635,1660]" pageId="2" pageNumber="77">
|
||
<emphasis id="CDC5EADAB51FFF9C56DCF9C8FE97F9A7" bold="true" box="[199,352,1635,1660]" pageId="2" pageNumber="77">Distribution.</emphasis>
|
||
Presently known only from the Beibu Gulf and Nansha islands in the
|
||
<collectingRegion id="3D75F82AB51FFF9C5270F9C8FB5BF9A7" box="[1131,1196,1635,1660]" country="Maldives" name="Dhekunu" pageId="2" pageNumber="77">South</collectingRegion>
|
||
<collectingCountry id="87A67658B51FFF9C52A8F9C8FB01F9A7" box="[1203,1270,1635,1660]" name="China" pageId="2" pageNumber="77">China</collectingCountry>
|
||
Sea;
|
||
<quantity id="38499B2DB51FFF9C5328F9C8FA6FF9A0" box="[1331,1432,1635,1660]" metricMagnitude="1" metricUnit="m" metricValue="4.95" metricValueMax="5.3" metricValueMin="4.6" pageId="2" pageNumber="77" unit="m" value="49.5" valueMax="53.0" valueMin="46.0">
|
||
46–
|
||
<specimenCount id="E9B7FD41B51FFF9C5345F9C8FA6FF9A0" box="[1374,1432,1635,1660]" pageId="2" pageNumber="77" type="generic">53 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="FF0E36C8B51FFF9C56DCF920FC33F978" blockId="2.[151,1437,151,1919]" box="[199,964,1675,1700]" pageId="2" pageNumber="77">
|
||
<emphasis id="CDC5EADAB51FFF9C56DCF920FEDDF97F" bold="true" box="[199,298,1675,1700]" pageId="2" pageNumber="77">Habitat.</emphasis>
|
||
Sandy-mud, occupying shells of the gastropod
|
||
<taxonomicName id="38B14D4BB51FFF9C5524F920FC4AF978" box="[831,957,1675,1699]" class="Gastropoda" family="Naticidae" genus="Glossaulax" kingdom="Animalia" order="Littorinimorpha" pageId="2" pageNumber="77" phylum="Mollusca" rank="genus">
|
||
<emphasis id="CDC5EADAB51FFF9C5524F920FC4AF978" box="[831,957,1675,1699]" italics="true" pageId="2" pageNumber="77">Glossaulax</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B7AB6543B51FFF9C56DCF919FBE9F8A4" pageId="2" pageNumber="77" type="discussion">
|
||
<paragraph id="FF0E36C8B51FFF9C56DCF919FBE9F8A4" blockId="2.[151,1437,151,1919]" pageId="2" pageNumber="77">
|
||
<emphasis id="CDC5EADAB51FFF9C56DCF919FECCF910" bold="true" box="[199,315,1714,1739]" pageId="2" pageNumber="77">Remarks.</emphasis>
|
||
<taxonomicName id="38B14D4BB51FFF9C5758F918FD75F911" box="[323,642,1715,1738]" class="Malacostraca" family="Paguridae" genus="Spiropagurus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="77" phylum="Arthropoda" rank="species" species="monospinosus" status="sp. nov.">
|
||
<emphasis id="CDC5EADAB51FFF9C5758F918FD75F911" box="[323,642,1715,1738]" italics="true" pageId="2" pageNumber="77">Spiropagurus monospinosus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D6F657A1B51FFF9C5490F919FD11F910" box="[651,742,1714,1739]" pageId="2" pageNumber="77" rank="species">
|
||
<emphasis id="CDC5EADAB51FFF9C5490F919FD11F910" bold="true" box="[651,742,1714,1739]" pageId="2" pageNumber="77">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is unique in the genus by the carpus of the chelipeds having only one longitudinal row of spines. This new species is morphologically most similar to
|
||
<taxonomicName id="38B14D4BB51FFF9C5280F97CFABBF934" box="[1179,1356,1751,1775]" class="Malacostraca" family="Paguridae" genus="Spiropagurus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="77" phylum="Arthropoda" rank="species" species="profundorum">
|
||
<emphasis id="CDC5EADAB51FFF9C5280F97CFABBF934" box="[1179,1356,1751,1775]" italics="true" pageId="2" pageNumber="77">S. profundorum</emphasis>
|
||
</taxonomicName>
|
||
, and it differs from the latter by the following characters: the new species only bears one row of spines on the carpus of the chelipeds rather than two rows of spines in
|
||
<taxonomicName id="38B14D4BB51FFF9C5462F8B4FCDFF8EC" box="[633,808,1823,1847]" class="Malacostraca" family="Paguridae" genus="Spiropagurus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="77" phylum="Arthropoda" rank="species" species="profundorum">
|
||
<emphasis id="CDC5EADAB51FFF9C5462F8B4FCDFF8EC" box="[633,808,1823,1847]" italics="true" pageId="2" pageNumber="77">S. profundorum</emphasis>
|
||
</taxonomicName>
|
||
; the new species bears no spine or only one spine on the distal margin of the carpus of the chelipeds rather than 4–6 spines in
|
||
<taxonomicName id="38B14D4BB51FFF9C55DFF8E8FB80F880" box="[964,1143,1859,1883]" class="Malacostraca" family="Paguridae" genus="Spiropagurus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="77" phylum="Arthropoda" rank="species" species="profundorum">
|
||
<emphasis id="CDC5EADAB51FFF9C55DFF8E8FB80F880" box="[964,1143,1859,1883]" italics="true" pageId="2" pageNumber="77">S. profundorum</emphasis>
|
||
</taxonomicName>
|
||
; the new species bears 6 spines in the median cleft of the telson, while
|
||
<taxonomicName id="38B14D4BB51FFF9C5481F8CCFCBFF8A4" box="[666,840,1895,1919]" class="Malacostraca" family="Paguridae" genus="Spiropagurus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="77" phylum="Arthropoda" rank="species" species="profundorum">
|
||
<emphasis id="CDC5EADAB51FFF9C5481F8CCFCBFF8A4" box="[666,840,1895,1919]" italics="true" pageId="2" pageNumber="77">S. profundorum</emphasis>
|
||
</taxonomicName>
|
||
bears 8–10 spines.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |